TY  - BOOK
AU  - Bogue, Donald  J.
TI  - An empirical model for demographic evaluation of the impact of contraception and marital status on birth rates
AV  - HB903.F4B634 
PY  - 1973///
CY  - Chicago
PB  -  : Community and Family Study Centre, 
KW  - Fertility, Human
KW  - Mathematical model
KW  - Birth control
KW  - Prostarg
ER  -